A monatomic ideal gas that is initially at a pressure of

Question

Solve the all parts of given problem:

Problem: A monatomic ideal gas that is initially at a pressure of 1.54 × 10⁵ Pa and with a volume of 8.50×10² m³ is compressed adiabatically to a volume of 4.10 × 10² m³.

Part A: What is the final pressure?

Part B: How much work is done by the gas during the compression?

Part C: What is the ratio of the final temperature of the gas to its initial temperature?

Explanation and formulas needed for best solution!